291218105763

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28609697}}^1$

素因数の和:28609748

約数の個数: 32

約数和(自身を含む): 480642926400

約数和(自身を除く): 189424820637

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 28609697, 85829091, 257487273, 371926061, 772461819, 829681213, 1115778183, 2489043639, 3347334549, 7467130917, 10042003647, 10785855769, 22401392751, 32357567307, 97072701921, 291218105763]

約数ペア:

[(1, 291218105763), (3, 97072701921), (9, 32357567307), (13, 22401392751), (27, 10785855769), (29, 10042003647), (39, 7467130917), (87, 3347334549), (117, 2489043639), (261, 1115778183), (351, 829681213), (377, 772461819), (783, 371926061), (1131, 257487273), (3393, 85829091), (10179, 28609697)]